can you do it语法正确吗

can you do it语法正确吗 As a hairdresser we can do it better 语法正确吗 I can not do without you the world的语法正确吗? 这句It is a secret that I can't tell you.语法正确吗? You can do it You Can Do It! What you can do is to do what you can.这句话有语法问题么?是否正确、纯正? Can you make me a boat?的语法正确吗 Do you know who he is 正确吗语法? i can do it 语法对吗 I dont know why do you do it.正确吗 Can you do it now?